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50255127 = 3313143177
BaseRepresentation
bin1011111110110…
…1010100010111
310111120020002000
42333231110113
5100331131002
64553050343
71150106256
oct277552427
9114506060
1050255127
112640546a
12149b69b3
13a547580
14696279d
15462a61c
hex2fed517

50255127 has 16 divisors (see below), whose sum is σ = 80179680. Its totient is φ = 30926016.

The previous prime is 50255119. The next prime is 50255129. The reversal of 50255127 is 72155205.

It is a happy number.

It is not a de Polignac number, because 50255127 - 23 = 50255119 is a prime.

It is a super-2 number, since 2×502551272 = 5051155579572258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50255127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50255129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71238 + ... + 71939.

It is an arithmetic number, because the mean of its divisors is an integer number (5011230).

Almost surely, 250255127 is an apocalyptic number.

50255127 is a deficient number, since it is larger than the sum of its proper divisors (29924553).

50255127 is a wasteful number, since it uses less digits than its factorization.

50255127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143199 (or 143193 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 50255127 is about 7089.0850608524. The cubic root of 50255127 is about 369.0286843985.

The spelling of 50255127 in words is "fifty million, two hundred fifty-five thousand, one hundred twenty-seven".

Divisors: 1 3 9 13 27 39 117 351 143177 429531 1288593 1861301 3865779 5583903 16751709 50255127